- Contact Person : Ms. Deng Katherine
- Company Name : Luoyang Sinorock Engineering Materials Co., Ltd.
- Tel : 86-379-60105687,18237953289
- Fax : 86-379-64386676
- Address : Henan,Luoyang,Room 708, Unit 2, Chuangzhan International Palace, 85 Nanchang Road, Jianxi Dist.
- Country/Region : China
- Zip : 471000
Split set anchor bolt 39mm*2400mm
The Friction Bolt is primarily used in metalliferous mining operations, but is also well suited for rib support in coal operations. Sinorock’s Friction Bolt is available in three sizes:33mm,39mm and 47mm.
Strength and Versatility :
1. Sinorock’s Friction Bolt is manufactured from high-strength steel.
2. For increased protection against corrosion, the Friction Bolt is available in galvanized and stainless steel.
Technical Data | SRN33 | SRN39 | SRN47 |
Mass | 1.68kgs/m | 1.96kgs/m | 2.87kgs/m |
Drill Hole Diameter | 28-32mm | 35-38mm | 42-46mm |
Minimum Yield Strength | 80kn | 90kn | 120kn |
Typical Yield Strength | 100kn | 115kn | 160kn |
Minimum Tensile Strength | 100kn | 115kn | 165kn |
Typical Tensile Strength | 120kn | 130kn | 180kn |
Elongation | ≥16% | ≥16% | ≥16% |
Typical Anchorage | 25-47kn | 27-53kn | 35-67kn |
Split set anchor bolt 39mm*2400mm